--- /dev/null
+++ b/arch/arm/mach-ixp4xx/mi424wr-pci.c
@@ -0,0 +1,71 @@
+/*
+ * arch/arm/mach-ixp4xx/mi424wr-pci.c
+ *
+ * Actiontec MI424WR board-level PCI initialization
+ *
+ * Copyright (C) 2008 Jose Vasconcellos
+ *
+ * Maintainer: Jose Vasconcellos <jvasco@verizon.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/pci.h>
+
+/* PCI controller GPIO to IRQ pin mappings
+ * This information was obtained from Actiontec's GPL release.
+ *
+ *		INTA		INTB
+ * SLOT 13	8		6
+ * SLOT 14	7		8
+ * SLOT 15	6		7
+ */
+
+void __init mi424wr_pci_preinit(void)
+{
+	irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
+	irq_set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW);
+	irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
+
+	ixp4xx_pci_preinit();
+}
+
+static int __init mi424wr_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	if (slot == 13)
+		return IRQ_IXP4XX_GPIO8;
+	if (slot == 14)
+		return IRQ_IXP4XX_GPIO7;
+	if (slot == 15)
+		return IRQ_IXP4XX_GPIO6;
+
+	return -1;
+}
+
+struct hw_pci mi424wr_pci __initdata = {
+	.nr_controllers = 1,
+	.preinit	= mi424wr_pci_preinit,
+	.swizzle	= pci_std_swizzle,
+	.setup		= ixp4xx_setup,
+	.scan		= ixp4xx_scan_bus,
+	.map_irq	= mi424wr_map_irq,
+};
+
+int __init mi424wr_pci_init(void)
+{
+	if (machine_is_mi424wr())
+		pci_common_init(&mi424wr_pci);
+	return 0;
+}
+
+subsys_initcall(mi424wr_pci_init);
+
--- /dev/null
+++ b/arch/arm/mach-ixp4xx/mi424wr-setup.c
@@ -0,0 +1,345 @@
+/*
+ * arch/arm/mach-ixp4xx/mi424wr-setup.c
+ *
+ * Actiontec MI424-WR board setup
+ * Copyright (c) 2008 Jose Vasconcellos
+ *
+ * Based on Gemtek GTWX5715 by
+ * Copyright (C) 2004 George T. Joseph
+ * Derived from Coyote
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/types.h>
+#include <linux/memory.h>
+#include <linux/leds.h>
+#include <linux/spi/spi_gpio_old.h>
+
+#include <asm/setup.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
+
+/*
+ * GPIO 2,3,4 and 9 are hard wired to the Micrel/Kendin KS8995M Switch
+ * and operate as an SPI type interface.  The details of the interface
+ * are available on Kendin/Micrel's web site.
+ */
+
+#define MI424WR_KSSPI_SELECT		9
+#define MI424WR_KSSPI_TXD		4
+#define MI424WR_KSSPI_CLOCK		2
+#define MI424WR_KSSPI_RXD		3
+
+/*
+ * The "reset" button is wired to GPIO 10.
+ * The GPIO is brought "low" when the button is pushed.
+ */
+
+#define MI424WR_BUTTON_GPIO	10
+#define MI424WR_BUTTON_IRQ	IRQ_IXP4XX_GPIO10
+
+#define MI424WR_MOCA_WAN_LED	11
+
+/* Latch on CS1 - taken from Actiontec's 2.4 source code
+ * 
+ * default latch value
+ * 0  - power alarm led (red)           0 (off)
+ * 1  - power led (green)               0 (off)
+ * 2  - wireless led    (green)         1 (off)
+ * 3  - no internet led (red)           0 (off)
+ * 4  - internet ok led (green)         0 (off)
+ * 5  - moca LAN                        0 (off)
+ * 6  - WAN alarm led (red)		0 (off)
+ * 7  - PCI reset                       1 (not reset)
+ * 8  - IP phone 1 led (green)          1 (off)
+ * 9  - IP phone 2 led (green)          1 (off)
+ * 10 - VOIP ready led (green)          1 (off)
+ * 11 - PSTN relay 1 control            0 (PSTN)
+ * 12 - PSTN relay 1 control            0 (PSTN)
+ * 13 - N/A
+ * 14 - N/A
+ * 15 - N/A
+ */
+
+#define MI424WR_LATCH_MASK              0x04
+#define MI424WR_LATCH_DEFAULT           0x1f86
+
+#define MI424WR_LATCH_ALARM_LED         0x00
+#define MI424WR_LATCH_POWER_LED         0x01
+#define MI424WR_LATCH_WIRELESS_LED      0x02
+#define MI424WR_LATCH_INET_DOWN_LED     0x03
+#define MI424WR_LATCH_INET_OK_LED       0x04
+#define MI424WR_LATCH_MOCA_LAN_LED      0x05
+#define MI424WR_LATCH_WAN_ALARM_LED     0x06
+#define MI424WR_LATCH_PCI_RESET         0x07
+#define MI424WR_LATCH_PHONE1_LED        0x08
+#define MI424WR_LATCH_PHONE2_LED        0x09
+#define MI424WR_LATCH_VOIP_LED          0x10
+#define MI424WR_LATCH_PSTN_RELAY1       0x11
+#define MI424WR_LATCH_PSTN_RELAY2       0x12
+
+/* initialize CS1 to default timings, Intel style, 16-bit bus */
+#define MI424WR_CS1_CONFIG	0x80000002
+
+/* Define both UARTs but they are not easily accessible.
+ */
+
+static struct resource mi424wr_uart_resources[] = {
+	{
+		.start	= IXP4XX_UART1_BASE_PHYS,
+		.end	= IXP4XX_UART1_BASE_PHYS + 0x0fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= IXP4XX_UART2_BASE_PHYS,
+		.end	= IXP4XX_UART2_BASE_PHYS + 0x0fff,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
+
+static struct plat_serial8250_port mi424wr_uart_platform_data[] = {
+	{
+		.mapbase	= IXP4XX_UART1_BASE_PHYS,
+		.membase	= (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
+		.irq		= IRQ_IXP4XX_UART1,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IXP4XX_UART_XTAL,
+	},
+	{
+		.mapbase	= IXP4XX_UART2_BASE_PHYS,
+		.membase	= (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
+		.irq		= IRQ_IXP4XX_UART2,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+		.iotype		= UPIO_MEM,
+		.regshift	= 2,
+		.uartclk	= IXP4XX_UART_XTAL,
+	},
+	{ },
+};
+
+static struct platform_device mi424wr_uart_device = {
+	.name		= "serial8250",
+	.id		= PLAT8250_DEV_PLATFORM,
+	.dev.platform_data	= mi424wr_uart_platform_data,
+	.num_resources	= ARRAY_SIZE(mi424wr_uart_resources),
+	.resource	= mi424wr_uart_resources,
+};
+
+static struct flash_platform_data mi424wr_flash_data = {
+	.map_name	= "cfi_probe",
+	.width		= 2,
+};
+
+static struct resource mi424wr_flash_resource = {
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device mi424wr_flash = {
+	.name		= "IXP4XX-Flash",
+	.id		= 0,
+	.dev.platform_data = &mi424wr_flash_data,
+	.num_resources	= 1,
+	.resource	= &mi424wr_flash_resource,
+};
+
+static int mi424wr_spi_boardinfo_setup(struct spi_board_info *bi,
+		struct spi_master *master, void *data)
+{
+
+	strlcpy(bi->modalias, "spi-ks8995", sizeof(bi->modalias));
+
+	bi->max_speed_hz = 5000000 /* Hz */;
+	bi->bus_num = master->bus_num;
+	bi->mode = SPI_MODE_0;
+
+	return 0;
+}
+
+static struct spi_gpio_platform_data mi424wr_spi_bus_data = {
+	.pin_cs			= MI424WR_KSSPI_SELECT,
+	.pin_clk		= MI424WR_KSSPI_CLOCK,
+	.pin_miso		= MI424WR_KSSPI_RXD,
+	.pin_mosi		= MI424WR_KSSPI_TXD,
+	.cs_activelow		= 1,
+	.no_spi_delay		= 1,
+	.boardinfo_setup	= mi424wr_spi_boardinfo_setup,
+};
+
+static struct gpio_led mi424wr_gpio_led[] = {
+	{
+		.name		= "moca-wan",	/* green led */
+		.gpio		= MI424WR_MOCA_WAN_LED,
+		.active_low	= 0,
+	}
+};
+
+static struct gpio_led_platform_data mi424wr_gpio_leds_data = {
+	.num_leds	= 1,
+	.leds		= mi424wr_gpio_led,
+};
+
+static struct platform_device mi424wr_gpio_leds = {
+	.name		= "leds-gpio",
+	.id		= -1,
+	.dev.platform_data = &mi424wr_gpio_leds_data,
+};
+
+static uint16_t latch_value = MI424WR_LATCH_DEFAULT;
+static uint16_t __iomem *iobase;
+
+static void mi424wr_latch_set_led(u8 bit, enum led_brightness value)
+{
+
+	if (((MI424WR_LATCH_MASK >> bit) & 1) ^ (value == LED_OFF))
+		latch_value &= ~(0x1 << bit);
+	else
+		latch_value |= (0x1 << bit);
+
+	__raw_writew(latch_value, iobase);
+
+}
+
+static struct latch_led mi424wr_latch_led[] = {
+	{
+		.name	= "power-alarm",
+		.bit	= MI424WR_LATCH_ALARM_LED,
+	},
+	{
+		.name	= "power-ok",
+		.bit	= MI424WR_LATCH_POWER_LED,
+	},
+	{
+		.name	= "wireless",	/* green led */
+		.bit	= MI424WR_LATCH_WIRELESS_LED,
+	},
+	{
+		.name	= "inet-down",	/* red led */
+		.bit	= MI424WR_LATCH_INET_DOWN_LED,
+	},
+	{
+		.name	= "inet-up",	/* green led */
+		.bit	= MI424WR_LATCH_INET_OK_LED,
+	},
+	{
+		.name	= "moca-lan",	/* green led */
+		.bit	= MI424WR_LATCH_MOCA_LAN_LED,
+	},
+	{
+		.name	= "wan-alarm",	/* red led */
+		.bit	= MI424WR_LATCH_WAN_ALARM_LED,
+	}
+};
+
+static struct latch_led_platform_data mi424wr_latch_leds_data = {
+	.num_leds	= ARRAY_SIZE(mi424wr_latch_led),
+	.mem		= 0x51000000,
+	.leds		= mi424wr_latch_led,
+	.set_led        = mi424wr_latch_set_led,
+};
+
+static struct platform_device mi424wr_latch_leds = {
+	.name		= "leds-latch",
+	.id		= -1,
+	.dev.platform_data = &mi424wr_latch_leds_data,
+};
+
+static struct platform_device mi424wr_spi_bus = {
+	.name		= "spi-gpio",
+	.id		= 0,
+	.dev.platform_data = &mi424wr_spi_bus_data,
+};
+
+static struct eth_plat_info mi424wr_npeb_data = {
+	.phy		= 17,	/* KS8721 */
+	.rxq		= 3,
+	.txreadyq	= 20,
+};
+
+static struct eth_plat_info mi424wr_npec_data = {
+	.phy		= IXP4XX_ETH_PHY_MAX_ADDR,
+	.phy_mask	= 0x1e, /* ports 1-4 of the KS8995 switch */
+	.rxq		= 4,
+	.txreadyq	= 21,
+};
+
+static struct platform_device mi424wr_npe_devices[] = {
+	{
+		.name			= "ixp4xx_eth",
+		.id			= IXP4XX_ETH_NPEC,
+		.dev.platform_data	= &mi424wr_npec_data,
+	}, {
+		.name			= "ixp4xx_eth",
+		.id			= IXP4XX_ETH_NPEB,
+		.dev.platform_data	= &mi424wr_npeb_data,
+	}
+};
+
+static struct platform_device *mi424wr_devices[] __initdata = {
+	&mi424wr_uart_device,
+	&mi424wr_flash,
+	&mi424wr_gpio_leds,
+	&mi424wr_latch_leds,
+	&mi424wr_spi_bus,
+	&mi424wr_npe_devices[0],
+	&mi424wr_npe_devices[1],
+};
+
+static void __init mi424wr_init(void)
+{
+	ixp4xx_sys_init();
+
+	mi424wr_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+	mi424wr_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1;
+
+	*IXP4XX_EXP_CS0 |= IXP4XX_FLASH_WRITABLE;
+	*IXP4XX_EXP_CS1 = MI424WR_CS1_CONFIG;
+
+	/* configure button as input
+	 */
+	gpio_line_config(MI424WR_BUTTON_GPIO, IXP4XX_GPIO_IN);
+
+	/* Initialize LEDs and enables PCI bus.
+	 */
+	iobase = ioremap_nocache(IXP4XX_EXP_BUS_BASE(1), 0x1000);
+	__raw_writew(latch_value, iobase);
+
+	platform_add_devices(mi424wr_devices, ARRAY_SIZE(mi424wr_devices));
+}
+
+
+MACHINE_START(MI424WR, "Actiontec MI424WR")
+	/* Maintainer: Jose Vasconcellos */
+	.map_io		= ixp4xx_map_io,
+	.init_irq	= ixp4xx_init_irq,
+	.timer		= &ixp4xx_timer,
+	.atag_offset	= 0x0100,
+	.init_machine	= mi424wr_init,
+#if defined(CONFIG_PCI)
+	.dma_zone_size	= SZ_64M,
+#endif
+MACHINE_END
+
--- a/arch/arm/mach-ixp4xx/Makefile
+++ b/arch/arm/mach-ixp4xx/Makefile
@@ -25,6 +25,7 @@ obj-pci-$(CONFIG_MACH_COMPEX)		+= ixdp42
 obj-pci-$(CONFIG_MACH_WRT300NV2)		+= wrt300nv2-pci.o
 obj-pci-$(CONFIG_MACH_AP1000)		+= ixdp425-pci.o
 obj-pci-$(CONFIG_MACH_TW5334)		+= tw5334-pci.o
+obj-pci-$(CONFIG_MACH_MI424WR)		+= mi424wr-pci.o
 
 obj-y	+= common.o
 
@@ -51,6 +52,7 @@ obj-$(CONFIG_MACH_COMPEX)	+= compex-setu
 obj-$(CONFIG_MACH_WRT300NV2)	+= wrt300nv2-setup.o
 obj-$(CONFIG_MACH_AP1000)	+= ap1000-setup.o
 obj-$(CONFIG_MACH_TW5334)	+= tw5334-setup.o
+obj-$(CONFIG_MACH_MI424WR)	+= mi424wr-setup.o
 
 obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o
 obj-$(CONFIG_IXP4XX_QMGR)	+= ixp4xx_qmgr.o
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ b/arch/arm/mach-ixp4xx/Kconfig
@@ -262,6 +262,13 @@ config MACH_MIC256
 	  Say 'Y' here if you want your kernel to support the MIC256
 	  board from OMICRON electronics GmbH.
 
+config MACH_MI424WR
+	bool "Actiontec MI424WR"
+	depends on ARCH_IXP4XX
+	select PCI
+	help
+		Add support for the Actiontec MI424-WR.
+
 comment "IXP4xx Options"
 
 config IXP4XX_INDIRECT_PCI
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -26,6 +26,7 @@ CONFIG_MACH_NAS100D=y
 CONFIG_MACH_DSMG600=y
 CONFIG_MACH_FSG=y
 CONFIG_MACH_GTWX5715=y
+CONFIG_MACH_MI424WR=y
 CONFIG_IXP4XX_QMGR=y
 CONFIG_IXP4XX_NPE=y
 # CONFIG_ARM_THUMB is not set
